Yah, they're stock rear springs...Im in Sacramento, CA. The front springs are NWOR and stiff as hell...but its better than slamming my bumpstops on minor bumps with my old fagged out stock springs.
?2.5" Shackles + blocks + stock rear springs= damn near flat springs? Any downsides of going with blocks and long shackles? Its just a daily driver/camping/fishing rig....